unicellular
adjective
uni·cel·lu·lar
ˌyü-ni-ˈsel-yə-lər 
: having or consisting of a single cell
unicellular microorganisms
Examples of unicellular in a Sentence
Recent Examples on the Web
Biofilms, then, are somehow both unicellular and multicellular — and simultaneously neither.
—
Carrie Arnold, Quanta Magazine, 21 Apr. 2025
From a technical point of view, brewer’s yeast is a collection of microscopic, nonpathogenic unicellular fungi known by the scientific name saccharomyces cerevisiae, which can be used in an active or inactive form.
—Beatrice Zocchi, Vogue, 16 Apr. 2025
How life evolved from unicellular to multicellular organisms remains a mystery, though evidence indicates that this may have occurred multiple times independently.
—Steven Strogatz, Quanta Magazine, 20 Mar. 2025
But in any case, one question then is how does a unicellular organism manage to make this transition, in any of these cases?
—Steven Strogatz, Quanta Magazine, 20 Mar. 2025
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Carrie Arnold, Quanta Magazine, 21 Apr. 2025
From a technical point of view, brewer’s yeast is a collection of microscopic, nonpathogenic unicellular fungi known by the scientific name saccharomyces cerevisiae, which can be used in an active or inactive form.
—Beatrice Zocchi, Vogue, 16 Apr. 2025
How life evolved from unicellular to multicellular organisms remains a mystery, though evidence indicates that this may have occurred multiple times independently.
—Steven Strogatz, Quanta Magazine, 20 Mar. 2025
But in any case, one question then is how does a unicellular organism manage to make this transition, in any of these cases?
—Steven Strogatz, Quanta Magazine, 20 Mar. 2025
See All Example Sentences for unicellular
Cite this Entry
“Unicellular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unicellular. Accessed 24 May. 2025.
Copy CitationKids Definition
unicellular
adjective
uni·cel·lu·lar
ˌyü-ni-ˈsel-yə-lər
: having or consisting of a single cell
unicellular microorganisms
Medical Definition
unicellular
adjective
uni·cel·lu·lar
ˌyü-ni-ˈsel-yə-lər
: having or consisting of a single cell
unicellular microorganisms
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